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发明名称
SOIL SAMPLER
摘要
申请公布号
EP1117875(A1)
申请公布日期
2001.07.25
申请号
EP19990925473
申请日期
1999.06.02
申请人
FURGRO ENGINEERS B.V.
发明人
LOOIJEN, PETER, NICOLAAS;ZUIDBERG, HERMAN, MARIA
分类号
E02D1/04;E21B25/04;(IPC1-7):E02D1/04
主分类号
E02D1/04
代理机构
代理人
主权项
地址
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